diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/platform_data/at91_adc.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/platform_data/at91_adc.h b/include/linux/platform_data/at91_adc.h index fcf73879dbf..7819fc78773 100644 --- a/include/linux/platform_data/at91_adc.h +++ b/include/linux/platform_data/at91_adc.h @@ -7,6 +7,12 @@ #ifndef _AT91_ADC_H_ #define _AT91_ADC_H_ +enum atmel_adc_ts_type { + ATMEL_ADC_TOUCHSCREEN_NONE = 0, + ATMEL_ADC_TOUCHSCREEN_4WIRE = 4, + ATMEL_ADC_TOUCHSCREEN_5WIRE = 5, +}; + /** * struct at91_adc_trigger - description of triggers * @name: name of the trigger advertised to the user @@ -28,6 +34,7 @@ struct at91_adc_trigger { * @trigger_number: Number of triggers available in the ADC * @use_external_triggers: does the board has external triggers availables * @vref: Reference voltage for the ADC in millivolts + * @touchscreen_type: If a touchscreen is connected, its type (4 or 5 wires) */ struct at91_adc_data { unsigned long channels_used; @@ -36,6 +43,7 @@ struct at91_adc_data { u8 trigger_number; bool use_external_triggers; u16 vref; + enum atmel_adc_ts_type touchscreen_type; }; extern void __init at91_add_device_adc(struct at91_adc_data *data); |